Angela "Mercy" Ziegler, is a field medic and first responder as well as the nurse and doctor for Overwatch. Orphaned in the Omnic Crisis, child prodigy and nanotechnology pioneer Angela Ziegler became Overwatch's most prominent combat medic and vocal proponent of global peace. After the organization's fall, and with the coming of a new war, she wonders if she will ever know peace in her lifetime.

Angela has Blue Eyes, Blonde Hair, Fair Skin and A Witch Costume On.